Europe increasingly counts on liquefied natural gas as a replacement for Russian gas; Germany is worried about having enough for next winter

Marina Ovsyannikova was detained, then released and fined 30,000 rubles, after she barged onto set of evening newscast holding a poster reading 'No War'

Washington is competing with Moscow and Beijing to develop technology that travels at speeds similar to ballistic missiles but is more agile and tougher to shoot down

Refugee agency says around a quarter of the country's population has been uprooted; UNICEF says children face 'real and growing' risks from human trafficking and exploitation

Destructive global breaches have not yet materialized, observers say, as non-state actors and hacktivists engage in digital combat

Moscow says high-precision device struck a 'warehouse containing missiles' near the border with Romania; US has long been concerned about rivals' development of hypersonic tech

The western Ukrainian city has been sheltered from most of the fighting to date; now it increasingly feels the influence of war

'We have not had unity like this for a long time,' Russian leader tells cheering crowd at Moscow event marking 8th anniversary of annexation of Crimea

Military says preliminary probe finds cruise missiles fired from Black Sea; 2 projectiles intercepted; city has escaped significant fighting until now

Russian leader defends 'completely justified' actions in Ukraine; calls on Russians to unite against West's 'economic blitzkrieg'; rails against unpatriotic 'fifth column'